[Bug middle-end/21309] [4.0/4.1/4.2 regression] internal compiler error: in expand_mult_const, at expmed.c:2884

[sayle at gcc dot gnu dot org]

------- Comment #7 from sayle at gcc dot gnu dot org  2005-11-27 14:27 -------
Subject: Bug 21309

Author: sayle
Date: Sun Nov 27 14:27:26 2005
New Revision: 107567

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107567
Log:

        PR middle-end/21309
        * expmed.c (choose_mult_variant): Return immediately when mult_cost
        is less than zero.  Limit mult_cost to a reasonable upper bound for
        the synthetic multiplication sequence.


Modified:
    branches/gcc-4_0-branch/gcc/ChangeLog
    branches/gcc-4_0-branch/gcc/expmed.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21309